#ifndef BOOKDAO_H
#define BOOKDAO_H
#include <vector>
#include "reader.h"
#include "book.h"

using namespace std;

class BookDao
{
public:
	virtual void load(vector<Book>& books) = 0;//书籍读取
	virtual void save(vector<Book>& books) = 0;//书籍存储
};
#endif//BOOKDAO_H
